add dynamic date range calculation for dates, and add color gradient component, add color gradient for language and chrono
import { moduleForModel, test } from 'ember-qunit';
moduleForModel('theme', 'Unit | Model | theme', {
// Specify the other units that are required for this test.
needs: []
});
test('it exists', function(assert) {
let model = this.subject();
// let store = this.store();
assert.ok(!!model);
});